火焰稳定和弯管浓缩煤粉浓淡燃烧研究

Flame Stabilization and Study on Combustion of Dense Thin Pulverized Coal with Bent Tube

本文首先综述了弯管浓缩煤粉浓淡燃烧的国内外概况，接着叙述了弯管内气体流动和颗粒浓缩的冷态试验结果以及浓淡粉流的导向，最后将这些结果应用到云浮电厂的工业试验中去，取得较好的稳燃效果和经济效益。

The paper summarizes first the general condition of the dense thin pulverized coal combustion with bent tube.Following the cold test of air flow and particle condensing in bent tube and the guide of dense thin pulverized coal flow are described.After the application of these results to industry test in Yunfu power station the better stabilization combustion and economic effect were obtained.